From error to error one discovers the entire truth.
Man, I wish Apple stores were open so I could experience Apple's adaptation of the iPad cursor for better use with a trackpad... I love how the article pointed out the breakthrough of the very first mouse cursors - the idea of the cursor being the user's tiny abstract avatar. (Anyone who has played Atari 2600 Adventure with its little box shaped player will immediately understand...) And the further idea that on a regular touchscreen, that avatar is actually your fingertip. (But that means when you withdraw your finger the avatar vanishes!)
Anyway, the near bio-logical clinginess of this new cursor looks like it would feel amazing. (Though hopefully more organic and less brittle than Photoshop clones' "snap-to" which can sometimes be frustrating.)